/// <summary>
/// Creates a visualization of the <paramref name="payload"/>.
/// </summary>
/// <param name="payload">An event payload to visualize.</param>
/// <returns>A visualization of the <paramref name="payload"/>.</returns>
public ObjectVisualization Create(IEvent payload)
{
Ensure.NotNull(payload, "payload");
IModelDefinition payloadDefinition;
if (!modelDefinitionProvider.TryGet(payload.GetType(), out payloadDefinition))
{
Debug.Fail(String.Format("Can't find a model definition for event '{0}'.", payload.GetType()));
return(null);
}
IModelValueGetter paylodValueGetter = modelValueGetterFactory.Create(payload);
DictionaryModelValueProvider stringValueGetter = new DictionaryModelValueProvider();
foreach (IFieldDefinition fieldDefinition in payloadDefinition.Fields)
{
object fieldValue;
if (paylodValueGetter.TryGetValue(fieldDefinition.Identifier, out fieldValue))
{
object rawValue;
if (converters.TryConvert(fieldDefinition.FieldType, typeof(string), fieldValue, out rawValue))
{
stringValueGetter.TrySetValue(fieldDefinition.Identifier, rawValue);
}
else
{
stringValueGetter.TrySetValue(fieldDefinition.Identifier, fieldValue);
}
}
}
ObjectVisualization model = new ObjectVisualization(payloadDefinition, stringValueGetter, new KeyValueCollection());
return(model);
}
